Power Systems : It includes Transformers, Switchgear, Circuit Breakers, Vacuum Interrupters, Network Protection & Control Gear, as well as Design, Execution and Servicing of Turnkey T&D as well as Sub-Station Projects and Solutions including complete end to end Renewable projects. This is the largest business of CG, which is now well and firmly established throughout the world. It is a high value, high turnover business with a strong global footprint, and contributes to approx 70 per cent of CG‟s consolidated revenue. Its facilities are located in different parts of Belgium, Hungary, India, Indonesia, Ireland, France, UK and USA.

CG is amongst the top 10 transformer manufacturer in the world, and one of the very few companies worldwide that designs and manufactures such a wide and diverse range of Power and Distribution Transformers as well as Reactors from 160kVA to 600MVA, and 11kV to 765kV Class, conforming to IEC, ANSI, IS, BS and other International Standards.

Industrial Systems : It is engaged in the business of providing solutions through the supply of power conversion equipments of a wide spectrum of High and Low Tension rotating machines (motors and alternators), inverters & converters, stampings, as well as railway transportation and signaling equipments. Industrial Systems has a very strong market presence and market leadership position in most segments in India. It also caters to overseas markets through its facilities in Hungary and exports from India. Its product portfolio includes motors ranging from 20W to 25MW and generators ranging from 1KVA to 70MVA; and CG is the largest manufacturer of Low Tension motors in India offering a range of motors in various standard and customized configurations to respond to the exacting demands of the industry.